Flow regulator



FIG. 1 is a top perspective view of a flow regulator showing my new design;

FIG. 2 is a front elevational view of the flow regulator of FIG. 1;

FIG. 3 is a top plan view of the flow regulator of FIG. 1;

FIG. 4 is a side elevational view of the flow regulator of FIG. 1;

FIG. 5 is a back elevational view of the flow regulator of FIG. 1; and,

FIG. 6 is a bottom plan view of the flow regulator of FIG. 1, wherein the dashed lines show environmental matter for illustrative purposes only and do not form part of the claimed design. 

The ornamental design for a flow regulator, as shown and described. 